تور WTA (Women's Tennis Association) is the principal organizing body for women's professional tennis. It oversees the women's tennis tour, which includes various tournaments held worldwide, culminating in the prestigious WTA Finals. The tour features a range of events, from Grand Slam tournaments to smaller competitions, allowing players to earn ranking points and prize money. The WTA was founded in 1973 by Billie Jean King and has since grown to include thousands of players from different countries. The organization aims to promote women's tennis and ensure equal opportunities for female athletes in the sport.